This product adopts import international advanced technology formula spring steel plastic
materials, high strength, high elasticity, high toughness, durable wear-resistant, not fracture, dampproof, acid proof, alkali proof, flame retardant, resistance to weathering, anti-ultraviolet
radiation,
resistance to UV radiation, can't afford to smooth surface rough, easy to use security.
Post by Hebei China Electrical Equipment & Supplies @2015-12-18 14:03:02